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тАО02-02-2009 07:27 AM
тАО02-02-2009 07:27 AM
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тАО02-02-2009 07:34 AM
тАО02-02-2009 07:34 AM
Re: Outstanding I/O
Welcome to the ITRC OpenVMS Forum!
Some additional details would be helpful.
The best way is to use ANALYZE/SYSTEM, but that is a tool that requires some knowledge.
If you can supply more details, perhaps there is a simpler method to find the information.
- Bob Gezelter, http://www.rlgsc.com
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тАО02-02-2009 07:52 AM
тАО02-02-2009 07:52 AM
Re: Outstanding I/O
determining from your 4 questions in ITRC today, you seem to have some kind of OpenVMS problem, which you attempt to diagnose.
Instead of asking (too) specific questions, please consider to describe the overall problem. Then we may be able to direct your research and analysis in the right direction...
Volker.
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тАО02-02-2009 07:56 AM
тАО02-02-2009 07:56 AM
Re: Outstanding I/O
Simply the process is waiting for some reason.
Hence,needs checking.
So,looking into the depth for answers.
Please let me know if some more info is required.
Thanks
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тАО02-02-2009 08:01 AM
тАО02-02-2009 08:01 AM
SolutionIf this is an application process, you might need to find out, in which part/routine/module of the application, the process is waiting.
You can show outstanding IOs with SDA. You can also show, which locks a process may be waiting for.
$ ANAL/SYS
SDA> SET PROC/IND=
SDA> SHOW PROC/CHAN
... look for busy IO channels
SDA> SHOW PROC/LOCK
... waiting locks will be displayed first
SDA> EXIT
Volker.
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тАО02-02-2009 08:04 AM
тАО02-02-2009 08:04 AM
Re: Outstanding I/O
ANAL/SYS
SDA> SET PROC /ID = xxx
SDA> SHOW PROC/CHAN
.... look for BUSY
SDA> SHOW PROC/LOCK
.... look for : "Waiting for "
Good luck!
Hein.
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тАО02-02-2009 08:16 AM
тАО02-02-2009 08:16 AM
Re: Outstanding I/O
The process name is ABH02.
It is an application process.
Volker is correct...it is one single problem which lead me to the other questions.
I think now I can get back to the application to find the problem.
Thanks again